THE LAST ACHAEMENIDS

Artaxerxes III, Arses and Darius III

Succession problems

Since Darius I handed over peacefully to his son Xerxes, there had never been another straightforward transfer of power. The Achaemenid kings often had several wives, and many concubines - and thus a large number of sons. Even if the dying king had made his choice clear, it was seldom acceptable to the other children. The struggle for succession became more and more brutal - and provided excellent material for Greek and Roman writers who found telling lurid tales of murder, torture and betrayal far more rewarding than trying to discover what the later Achaemenids actually achieved.

Diodorus, Plutarch, Justin, Pompeius Trogus, Aelian - the list of Greek and Roman writers is long: but none give enough accurate information for us to be sure what went on between the end of Artaxerxes II's reign and that of his son Artaxerxes III. The succession was exceptionally bloody - Artaxerxes III had to dispose of 50 of his brothers according to one writer (do we believe him?).

What can be deduced?

Mausolus

Head of a Carian ruler, probably Mausolus. British Museum (Wikemedia)

There was definitely some sort of trouble in most of the satrapies west of the Euphrates: was it an organised rebellion seeking to dethrone Artaxerxes II? Was it just a series of local problems posing no serious threat to the empire? Whatever was going on, Artaxerxes III brought it under control, with the help of Greek mercenaries (who were also employed by his opponents). One of the satraps was Mausolus, who became satrap of Caria after the death of Tissaphernes. He played a double game, switching sides as it suited him. He was basically allowed by the Persians to act like an independent ruler. While nominally a Persian satrap, he helped Greeks who were rebelling against Persia, and enthusiastically embraced Greek culture. His tomb - the Mausoleum, became one of the Wonders of thhe Ancient World, and demonstrates his power and wealth. Egypt too was returned to the Persian empire after 60 odd years of struggle.

In 338 BC, Artaxerxes III died. A Babylonian text suggests he died peacefully: Greek writers suppose otherwise, with juicy tales of the murder of Artaxerxes and his son and heir Arses by a vicious eunuch called Bagoas. Bagoas installed Darius III, grandson of Artaxerxes III, as king, only to be murdered himself soon afterwards.

An ominous encounter

Artaxerxes III, with Greece now tamed under the leadership of Thebes, and the various challenges elsewhere to the Achaemenids suppressed, ought to have been feeling secure. The empire was very much as it had been in the days of Darius the Great 150 years ago. But a there was a new worry.

Macedon

Philip II of Macedon

The kingdom of Macedonia - occupied by the Persians during the early part of the war with Greece, had regained its independence, being probably thought too insignificant to bother about. The Athenians weren't even sure whether they were proper Greeks. They viewed them as politically backward compared with the sophisticated democracies further south. Macedon was a warrior society, a monarchy - the king being chosen from his fellow nobles for his prowess in battle. In many ways, it was still rather like the Greece of Homer's Iliad - seemingly not much changed since Homeric times.

But its ruler since 359 BC, Philip II, had begun to expand his kingdom dramatically, to the north and east, and then southwards into central Greece. When Philip began a siege of Perinthos (340 -339) - just across the water from Persian territory (close to modern Istanbul) - Artaxerxes III was alarmed; rightly so, as it turned out. Philip, inspired by the 10,000 and by the success of Agesilaus, was probably already planning to invade the Persian empire. Diodorus says:

Philip's expansion had been reported in Asia and the king viewed his power with suspicion. So he wrote to the satraps to help the Perinthians as much as possible. They sent a troop of mercenaries, ample funds and sufficient food, armour and everything else needed for the war.

Darius III

Darius III faces Alexander at the Battle of Issus. Click for the whole mosaic. Believed to be based on a 4th century BC painting - as close as we have to an actual portrait of any Achaemenid king.

By the time Darius III became king, things had got much worse. In 337, Philip II crushed a coalition of leading Greek states (including Thebes, recent recipient of Persian support, but not Sparta). The Greeks had now to accept Philip's agenda. Tired and angered by being regularly called a "barbarian" by his Greek opponents, he was determined to prove his Greek credentials. The Greek cities (except Sparta) were all enrolled in a "League of Corinth" - with Philip as its head. He proposed that the League should send a pan-Hellenic force into the Persian empire to avenge the destruction inflicted by Xerxes 150 years before. Diodorus:

[In 336 BC] after the Greeks had installed king Philip as leader, he began military operations against Persia. He sent Attalus and Parmenio into Asia, gave them part of the army, and ordered them to liberate the Greek cities.

But later that year:

Darius' ambition was to counter-attack the Macedonians. But after Philip's death he no longer worried. He assumed that Alexander, a mere boy, would be no threat.

NEXT: HE WAS SO WRONG.